Home / 1,043,676.90-1,565,661.15-444,633.30

Finding the Fourth Proportional to 1,043,676.90, 1,565,661.15 and 444,633.30

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Solution

The fourth proportional to 1,043,676.90, 1,565,661.15 and 444,633.30 is: 667,012.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,676.90 : 1,565,661.15 = 444,633.30 : x
  2. Step 2: Convert to fraction form
    1,043,676.90/1,565,661.15 = 444,633.30/x
  3. Step 3: Cross multiply
    1,043,676.90x = 1,565,661.15 × 444,633.30
  4. Step 4: Simplify right side
    1,043,676.90x = 696,145,083,806.30
  5. Step 5: Solve for x
    x = 696,145,083,806.30/1,043,676.90
  6. Step 6: Final answer
    x = 667,012.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.